Nmap scan report for dns.umbrella.com (208.67.222.222)
Host is up (0.00069s latency).
Not shown: 95 filtered tcp ports (no-response), 2 filtered tcp ports (admin-prohibited)
PORT    STATE SERVICE
53/tcp  open  domain
80/tcp  open  http
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 2.23 seconds